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发明名称
Delivery means for receptacle closure cap assembling machines
摘要
申请公布号
US1832399(A)
申请公布日期
1931.11.17
申请号
US19300469051
申请日期
1930.07.19
申请人
JOHNSON JOHN A
发明人
JOHNSON JOHN A.
分类号
B21D51/46
主分类号
B21D51/46
代理机构
代理人
主权项
地址
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